YouCompleteMe/cpp/ycm/IdentifierCompleter.h
2012-07-11 22:10:37 -07:00

114 lines
3.2 KiB
C++

// Copyright (C) 2011, 2012 Strahinja Val Markovic <val@markovic.io>
//
// This file is part of YouCompleteMe.
//
// YouCompleteMe is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// YouCompleteMe is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with YouCompleteMe. If not, see <http://www.gnu.org/licenses/>.
#ifndef COMPLETER_H_7AR4UGXE
#define COMPLETER_H_7AR4UGXE
#include "ConcurrentLatestValue.h"
#include "Future.h"
#include <boost/utility.hpp>
#include <boost/unordered_map.hpp>
#include <boost/shared_ptr.hpp>
#include <vector>
#include <string>
namespace YouCompleteMe
{
class Candidate;
class CandidateRepository;
// filepath -> *( *candidate )
typedef boost::unordered_map< std::string,
boost::shared_ptr< std::list< const Candidate* > > >
FilepathToCandidates;
// filetype -> *( filepath -> *( *candidate ) )
typedef boost::unordered_map< std::string,
boost::shared_ptr< FilepathToCandidates > > FiletypeMap;
typedef ConcurrentLatestValue<
boost::shared_ptr<
boost::packaged_task< AsyncResults > > > LatestTask;
class IdentifierCompleter : boost::noncopyable
{
public:
IdentifierCompleter();
IdentifierCompleter( const std::vector< std::string > &candidates );
IdentifierCompleter( const std::vector< std::string > &candidates,
const std::string &filetype,
const std::string &filepath );
void EnableThreading();
void AddCandidatesToDatabase(
const std::vector< std::string > &new_candidates,
const std::string &filetype,
const std::string &filepath,
bool clear_database );
// Only provided for tests!
std::vector< std::string > CandidatesForQuery(
const std::string &query ) const;
std::vector< std::string > CandidatesForQueryAndType(
const std::string &query,
const std::string &filetype ) const;
Future CandidatesForQueryAndTypeAsync( const std::string &query,
const std::string &filetype ) const;
private:
AsyncResults ResultsForQueryAndType( const std::string &query,
const std::string &filetype ) const;
void ResultsForQueryAndType( const std::string &query,
const std::string &filetype,
std::vector< Result > &results ) const;
std::list< const Candidate* >& GetCandidateList(
const std::string &filetype,
const std::string &filepath );
void InitThreads();
/////////////////////////////
// PRIVATE MEMBER VARIABLES
/////////////////////////////
CandidateRepository &candidate_repository_;
FiletypeMap filetype_map_;
mutable LatestTask latest_task_;
bool threading_enabled_;
boost::thread_group threads_;
};
} // namespace YouCompleteMe
#endif /* end of include guard: COMPLETER_H_7AR4UGXE */